<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script src="js/vue.js"></script>
    <div id ="app">
        <input id="male" type="radio" value="zhangsan" v-model="name"/>
        <label for="male">zhangsan</label>
        <br/>
        <input id="femal" type="radio" value="lisi" v-model="name"/>
        <label for="femal">lisi</label>
        <br/>
        <p>姓名：{{name}}</p>
    </div>
    <script>
        let app = new Vue({
            el:"#app",
            data:{ 
                name:''
            }
        })
    </script>
</body>
</html>